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Cheap flights from Singapore to Washington, D.C. Reagan-National Airport from S$ 653

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 19-5. Fares are subject to change and may not be available on all flights or dates of travel.
SIN — DCA
9 Apr — 16 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Singapore to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Singapore to Reagan-National
Explore the most affordable flight options available from Singapore to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 March 2026.

Mon 4-509:00
SIN
-
DCA
1 stop25h 30m
United Airlines
Tue 5-512:40
DCA
-
SIN
2 stops30h 05m
United Airlines
Deal found 6-3S$ 1,347
Tue 21-421:50
SIN
-
DCA
2 stops30h 55m
Japan Airlines
Tue 28-406:58
DCA
-
SIN
2 stops29h 22m
Japan Airlines
Deal found 9-3S$ 1,433
Thu 24-908:45
SIN
-
DCA
1 stop25h 08m
United Airlines
Mon 28-916:35
DCA
-
SIN
2 stops38h 00m
United Airlines
Deal found 5-3S$ 1,447
Wed 15-409:00
SIN
-
DCA
1 stop25h 28m
United Airlines
Sun 26-414:33
DCA
-
SIN
2 stops28h 12m
United Airlines
Deal found 9-3S$ 1,448
Mon 21-913:45
SIN
-
DCA
2 stops38h 23m
Multiple Airlines
Thu 24-918:59
DCA
-
SIN
2 stops29h 36m
Multiple Airlines
Deal found 7-3S$ 1,452
Mon 31-801:55
SIN
-
DCA
2 stops24h 20m
American Airlines
Wed 30-908:20
DCA
-
SIN
2 stops28h 00m
American Airlines
Deal found 8-3S$ 1,489
Thu 17-901:55
SIN
-
DCA
2 stops33h 07m
Japan Airlines
Sun 27-919:22
DCA
-
SIN
2 stops34h 23m
Japan Airlines
Deal found 7-3S$ 1,503
Mon 31-801:55
SIN
-
DCA
2 stops24h 20m
Multiple Airlines
Wed 30-908:20
DCA
-
SIN
2 stops28h 00m
Multiple Airlines
Deal found 9-3S$ 1,507
Wed 22-421:50
SIN
-
DCA
2 stops30h 55m
Japan Airlines
Wed 29-409:32
DCA
-
SIN
2 stops32h 38m
Japan Airlines
Deal found 7-3S$ 1,515

Find flight deals from Singapore to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Singapore (SIN) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 10 March 2026.

Round-trip from

S$ 1,347

One-way from

S$ 653

Popular in

April

Cheapest in

September

Average price

S$ 1,903
United Airlines
  • United Airlines
  • 4-5-5-5
  • 3 total stops
  • 55h 35m total
  • Singapore to Washington, D.C.
Search Deals
19-5
  • 19-5
  • 2 total stops
  • 37h 14m total
  • Singapore to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (S$ 307 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (S$ 76 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Singapore to Reagan-National that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 200,618 searches. Data last updated 10 March 2026.
Use the filters below to find and compare flights from Singapore to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 20-4

09:00-22:28

1 stop25h 28m

Washington, D.C. Reagan-National

Sun 26-4

11:05-06:45

2 stops31h 40m

S$ 1,447

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 15-4

09:00-22:28

1 stop25h 28m

Washington, D.C. Reagan-National

Sun 26-4

14:33-06:45

2 stops28h 12m

S$ 1,450

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Mon 4-5

20:35-10:30

2 stops25h 55m

Washington, D.C. Reagan-National

Tue 5-5

12:40-06:45

2 stops30h 05m

S$ 1,629

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 20-5

13:45-20:06

2 stops42h 21m

Washington, D.C. Reagan-National

Wed 27-5

18:59-12:35

2 stops29h 36m

S$ 1,750

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 5-5

20:35-12:30

2 stops27h 55m

Washington, D.C. Reagan-National

Sun 31-5

17:59-18:35

1 stop36h 36m

S$ 1,766

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 20-5

20:35-12:23

2 stops27h 48m

Washington, D.C. Reagan-National

Tue 26-5

17:59-06:15

1 stop24h 16m

S$ 1,767

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 5-5

20:35-12:30

2 stops27h 55m

Washington, D.C. Reagan-National

Fri 29-5

12:59-06:15

2 stops29h 16m

S$ 1,818

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Wed 15-4

07:30-20:33

2 stops25h 03m

Washington, D.C. Reagan-National

Sun 26-4

06:00-23:55

2 stops29h 55m

S$ 1,827
Fastest return journey

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Tue 1-9

08:45-21:53

1 stop25h 08m

Washington, D.C. Reagan-National

Wed 30-9

18:00-06:15

1 stop24h 15m

S$ 1,872
Cheapest one-way

SingaporeWashington, D.C.

SIN - DCA

SINDCA

Singapore Changi

Thu 23-4

09:00-22:28

1 stop25h 28m

S$ 1,175

Flights are sorted by cheapest return flights first.

Deals found on 5-3

Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Singapore to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Singapore with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Singapore to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Singapore to Washington, D.C. Reagan-National?

    Located just 16.9 km from the city centre, Singapore Changi is the airport most travellers will use when flying to Washington, D.C. Reagan-National from Singapore. Booking flights from Changi (SIN) to Washington, D.C. Reagan-National should be relatively easy as there are 0 daily outbound flights to Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Singapore to Washington, D.C. Reagan-National Airport?

    Departing from Singapore to Washington, D.C. Reagan-National Airport will take you 25h 28m. The distance from Singapore to Washington, D.C. Reagan-National Airport is about 15532 km.

  • Can I find deals for flights from Singapore to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Singapore to Reagan-National flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Singapore to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Singapore to Reagan-National.

  • Can I find deals for business class flights from Singapore to Reagan-National?

    Yes. Cheapflights offers flight deals from Singapore to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Singapore to Reagan-National

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Singapore to Reagan-National?

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Why should you use Cheapflights to find cheap flight tickets from Singapore to Reagan-National?

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Can Cheapflights find flights from Singapore to Reagan-National with no change fees?

Yes, we can. To see specific flights from Singapore to Reagan-National with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Singapore to Reagan-National become cheaper?

Yes! Start tracking prices for Singapore to Reagan-National flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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